I-81 Nbl over Route 91
Fair Condition64 years old16,423 vehicles/day
Location
| State | Virginia |
| County | Washington |
| Location | 2.99 Fr. 737; 2.66 To 11. |
| Carries | I-81 Nbl |
| Crosses | Route 91 |
| Coordinates | 36.77176, -81.78122 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 154.9 ft (47.2 m) |
| Max Span | 63.0 ft (19.2 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 632.5 sq m |
| Main Spans | 3 |
| Year Built | 1962 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 16,423 (2022) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000018936 |